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. Author manuscript; available in PMC: 2016 Jan 31.
Published in final edited form as: Comput Biol Med. 2014 Dec 9;57:123–129. doi: 10.1016/j.compbiomed.2014.11.015

Table 5.

Test of Equality over Strata.

Test Chi-Square DF Pr > Chi-Square
Log-Rank 12.0967 1 0.0005
Wilcoxon 13.5306 1 0.0002
−2Log(LR) 7.1855 1 0.0073